20 gauge Invector Plus MR Delta by Carlson Choke Tube

Take your 20 gauge waterfowl shotgun to the next level with the Carlson’s Delta Waterfowl Mid-Range (MR) Choke Tube, designed for shotguns using the Browning Invector Plus choke system. Developed in partnership with Delta Waterfowl, this choke delivers tight, even patterns out to 40 yards, making it the perfect choice for decoying ducks and moderate-range goose shots.

Precision-machined from 17-4 heat-treated stainless steel, this choke is corrosion-resistant and built to withstand the toughest waterfowl conditions. It’s compatible with a wide variety of loads, including steel, lead, bismuth, and Hevi-Shot®, and is safe for use with larger shot sizes like BB and T. The extended, knurled design ensures easy installation and removal in wet or gloved conditions, while laser-etched markings allow for quick identification in the field.

Key Features:

• Gauge: 20 Gauge – fits shotguns with Browning Invector Plus choke system

• Constriction: Mid-Range (MR) – optimized for shots up to 40 yards

• Waterfowl-Tuned: Developed in collaboration with Delta Waterfowl for reliable performance on ducks and geese

• Material: Constructed from 17-4 stainless steel for strength and corrosion resistance

• Shot Compatibility: Rated for steel, lead, bismuth, Hevi-Shot®, including BB and T shot

• Extended Knurled Design: Allows easy choke changes in the field

• Laser-Etched Markings: For quick and accurate choke identification

• Made in the USA: Quality craftsmanship by Carlson’s Choke Tubes

For dependable, field-tested pattern performance, the Carlson’s 20ga Invector Plus MR Delta Waterfowl Choke Tube is the trusted choice of serious waterfowl hunters.